1. The brightness of the non-pole adjustment can also be adjusted by high-medium-low three gears; the color temperature (yellow light-warm yellow light-white light interval adjustment) 2. Touch switch with memory function. 3. Comes with the indicator light, and the power is bright, so that you can easily find the switch position in the dark, soft blue light design, and it not be dazzling at night. 4. Ultra -thin light body, ultra -high brightness. 5. The buckle fast disassembly mask. After fixing the screw, the buckle on the mask is aligned with the bayonet on the lamp body. One hand gently pressed the cover cover, and the other hand was pushed to the inside until the card until the card tight. Product Name: RV Reading Light Product lamp beads: 204 pieces Applicable voltage: DC 12-80V Product power: 1-15W (the corresponding power under 10%, 10%, brightness) Product color temperature: 2700Kand2000K-6500Kand-200K (yellow light-warm yellow light-white light can be adjusted) Wiring method: black line-negative, -positive DC12-80V wide voltage design. It is suitable for vehicles, trucks, cards, etc. 12-24V on the market. Colour:As Shown Material:ABS Package Contents: 1PCS x RV Interior Ceiling Dome Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.